On 10/20/2010 05:26 AM, Julio Cesar Covolato wrote:
> Hi!
>
> I wonder know what system Gmail use. They use postfix as mta? I dont
> think so...
>
> How to scale for milions acounts, how do they do it?
>

Pretty much the same way they scale for billions of queries per day.

They have a massive infrastructure; a lot of things come for "free" once
you reach such a scale.